AdjustmentClick on parts to view parts descriptionRV1: RX-Meter
RV4: AM/FM Power
RV5: AM Modulation
RV6: RF ALC
RV8: Finale 100mA
RV9: Driver 50mA
RV201: FM Modulation
T11: AM 10.6950MHz
T12: USB 10.6925MHz
T13: LSB 10.6975MHz
General programming guidance of LC7232 devices with Seung Yong CPU SYSTEM SY202/SY204.
The processors SYSTEM 202 (204) with label Seung Yong are customized mask-programmed CPU's on base of the LC 72322 CPU from Sanyo.
Programming are those pin 32, 33, 34 of the CPU.
The indicated bridges must be manufactured from the links indicated in each case to +5 Volt or GND.
52 Open 53 Open 54 Closed = 400 Channels
Tandy Support DocumentsAlbrecht AE-485S HAM-Radio Schematic Diagram (PDF)Albrecht SS-485 HAM-Radio Schematic Diagram (PDF)
Frequency extension to 454 ChannelsAE 485 can be switched temporarily from frequency mode 28-29.7 MHz into "channel mode".After the conversion, the radio can be used from 25.165 MHz to 29.695 MHz.
It may happen that the transceiver operate with lessperformance (output and sensitivity) or does even not lock in on all frequencies outside of the specified amateur radio range.
Just press FUNCTION button, then press "2" and hold this key pressed for about 3 seconds. Release button and the unit works on 454 Channels until the radiowill be later switched off again.If You have once switched to 454 channels, You can also toggle between channel number and frequency display by pressing FUNCTION + 2, but this onlyby touching the call button for short time.